Problem:
By default in instantsearch.js, the reset button in the search field is hidden until you start typing. However the submit button doesn't hide, causing them to overlap, this seems default behavior(?)
Here is a demo that demonstrates the issue:
https://codesandbox.io/s/quizzical-leakey-7shzr
Expected Outcome:
I want the search submit button to replace (toggle) with the reset button on typing.
Things I've tried:
I have looked through the documentation and can't find any solution to this. There is a showReset and showSubmit parameters as seen here: https://www.algolia.com/doc/api-reference/widgets/search-box/js/ but these just disable them completely.
Changing the template for them in the widget, only stylizes them, rather than adjust their function.
I do have a heavy handed solution I've written in jquery below but my question is: Is there a way to configure this behavior in instantsearch.js?
$( ".ais-SearchBox-input" ).on("keyup", function() {
if($('.ais-SearchBox-input').val().length > 0){
$('.ais-SearchBox-submit').addClass('none');
}else{
$('.ais-SearchBox-submit').removeClass('none');
}
});
$(document).on('click', '.ais-SearchBox-reset', function() {
$('.ais-SearchBox-submit').removeClass('none');
});
The submit button is initially designed to be on the left hand side of the searchbox, and the reset one on the right hand side, as you can see in the InstantSearch.js SearchBox Storybook. In your demo, there's custom CSS that aligns them both on the right, which is why they're overlapping. But they're two orthogonal concepts, so they weren't designed to replace one another out of the box.
Your solution is fine, although I understand that having imperative logic like this on top of InstantSearch.js might feel icky. Another approach is to directly hook into the rendering logic of the widget by using the connectSearchBox connector. You'll be able to fully control what is rendered, and you'll have access to query which you'll be able to leverage to decide whether to show one button or the other.
My advice is to start from the full example and adapt it for your use case.
I would like to be able to add accelerator keys for the buttons that are provided as a part of the Alert Dialog Controls included with JavaFX.
I am unsure if this is possible using the standard alert types ERROR, INFORMATION, CONFIRMATION, WARNING?
I created my own login window - which doesn't use an Alert structure and it works as follows:
When the stage opens up.
Then when the user hits the "ALT" key:
I would like the ability to "Hot Key" the buttons on the Alerts in the system. However, I am unsure if I can use the standard alerts, or if I need to create my own, and if so, how should I do that.
I really would like to use the Dialogs natively, if at all possible.
Thanks.
As far as I understood your question, I think it isn't possible without some extra code.
Looking at the code of OpenJFX the labels of the buttons are localized and fixed.
You might just want to create some buttons on your own by using the apropiate constructor which takes some buttons where you can override the existing ones.
EDIT: after rethinking everything, I tried to recreate your problem. You can see that project on GitHub..
This is the special code:
public void showCustomizedAlertWindow() {
Alert a = new Alert(AlertType.CONFIRMATION, "some content text", ButtonType.OK, ButtonType.CANCEL, ButtonType.FINISH);
((Button) a.getDialogPane().lookupButton(ButtonType.FINISH)).setText("_finished");
a.show();
}
But be aware, you are removing localization-support of that buttons.
UPDATE: The issue seems to stem from having many select elements on a page. How random is that?
So here's the issue. On iOS 7 Safari, when tapping the a text input on my site, the keyboard opens then freezes the OS for about 2-5 seconds then finally scrolls to the input. After this happens once, it never happens again until you refresh the page. I've looked all over the place, and yes, iOS 7 Safari is super buggy, but lets try and see if we can figure this out.
Note: This does not happen in any other mobile browser or any previous iOS Safari. It happens both on the ios 7 iphone and ios 7 ipad.
I will list everything my friend and I have tried so far:
Removed the ability to add event handlers in jQuery. (Note: all our event handlers are assigned through jQuery except for unload and onpageshow).
Removed the jQuery autocomplete script from the inputs.
Removed all JavaScript from the inputs.
Removed all third-party libraries being added on the page by rejecting the domains on the Mac.
Switched back to previous jQuery versions. The last one we could actually use before nothing worked was 1.7.0.
Switched back to previous jQuery UI versions.
Changed input event handling to delegate and live, instead of on('click')
Removed all CSS classes.
Removed all CSS from the page. Note: The response time for the OS this went down to 1-2 seconds but still happened.
Does anyone have any ideas?
Thanks a bunch!
(There are some somewhat-effective solutions, see near the end of the list)
At my company we are also suffering from this. We filed an issue with Apple but have heard mum.
Here are some interesting jsfiddles to help illustrate some of the issues, it definitely seems to revolve around the number of hidden fields, and textareas do not seem to be affected.
From debugging efforts, my guess is that there is some functionality trying to detect if an input is a credit card or phone number or some special kind which seems to cause the locking behavior. This is just one hypothesis though..
Summary:
On a page with a form containing named input elements inside containers that are marked "display: none", the first press on an input in that form has a very noticeable delay (20sec-2min) between the keyboard coming up and the input being focused. This prevents users from using our web app due to the enormous time spent with the ui frozen waiting for the keyboard to respond. We have debugged it in various scenarios to try and discern what is going on, and it appears to be from a change in how iOS7 parses the DOM versus how it did on iOS6, which has none of these issues.
From debugging within Safari's Inspector with the iPad connected, we found that iOS7 provides much more information about the (program)'s activities, to the point that we found that _CollectFormMetaData is the parent of the problem. Searching for meta data causes massive churn that increases more than linearly along with the number of hidden containers containing inputs. We found that _isVisible and _isRenderedFormElement are called far more than they reasonably should be. Additionally, if it helps, we found some detection functions relating to credit cards and address books were large time consumers.
Here are some jsFiddles for illustration. Please view them in Safari on an iPad running iOS6 and then on an iPad running iOS7:
http://jsfiddle.net/gUDvL/20/ - Runs fine on both
http://jsfiddle.net/gUDvL/21/ - Just noticeable delay on iOS 7
http://jsfiddle.net/gUDvL/22/ - More noticeable delay on iOS 7
http://jsfiddle.net/gUDvL/29/ - VERY noticeable delay on iOS 7
http://jsfiddle.net/gUDvL/30/ - Same as 29 but with none hidden - no delay on iOS 7
http://jsfiddle.net/gUDvL/38/ - Same as 29 but further exacerbated
http://jsfiddle.net/gUDvL/39/ - 99 hidden inputs, one visible, one separately visible
http://jsfiddle.net/gUDvL/40/ - 99 hidden textareas, one visible, one separately visible
http://jsfiddle.net/gUDvL/41/ - 99 hidden inputs, one visible, one separately visible, all
with the autocomplete="off" attribute
http://jsfiddle.net/gUDvL/42/ - 99 hidden inputs, one visible, one separately visible. Hidden by position absolute and left instead of display.
http://jsfiddle.net/gUDvL/63/ - Same as gUDvL/43/ but with autocomplete, autocorrect, autocapitalize, and spellcheck off
http://jsfiddle.net/gUDvL/65/ - Same as gUDvL/63/ but with cleaned up indentation (seems slower on iPad)
http://jsfiddle.net/gUDvL/66/ - Same as gUDvL/65/ but with display none via css again instead of DOMReady jQuery
http://jsfiddle.net/gUDvL/67/ - Same as gUDvL/66/ but with TedGrav's focus/blur technique
http://jsfiddle.net/gUDvL/68/ - Same as gUDvL/66/ but with css driven text-indent instead of display:block again (noticeable improvement - reduction to 2-3 secs for initial focus)
http://jsfiddle.net/gUDvL/69/ - Same as gUDvL/68/ but with TedGrav's focus/blur re-added
http://jsfiddle.net/gUDvL/71/ - Same as gUDvL/66/ but with js adding a legend tag before each input. (noticeable improvement - reduction to 2-3 secs for initial focus)
<input type="text" autocomplete="off" /> (links to jsfiddle.net must be accompanied by code..)
(We should note that having the iPad connected to a Mac with Safari's debugger engaged dramatically emphasizes the delays.)
Steps to Reproduce:
Load any of the above jsfiddles on the iPad
Press an input to gain focus
Watch screen until you can type
Expected Results:
Expect to be able to type as soon as the keyboard pops up
Actual Results:
Watch the keyboard pop up and the screen freeze, unable to scroll or interact with Safari for a duration. After the duration, focus is given as expected. From then on no further freezes are experienced when focusing on inputs.
tl;dr technique summary
So overall there are a couple proposed fixes from various answers:
Don't hide the divs with display: none - use something like text-indent
Short circuit Apple's metadata scanning logic - many form tags or legend tags seem to do the trick
Auto focus/blur - Did not work for me but two people reported it did
Related threads at Apple:
https://discussions.apple.com/thread/5468360
There seems to be a problem with how IOS handles the touch-event for inputs and textareas. The delay gets larger when the DOM gets larger. There is however not a problem with the focus event!
To work around this problem you can override the touchend event and set focus to the input/textarea.
document.addEventListener("touchend", function (e) {
if (e.target.nodeName.toString().toUpperCase() == 'INPUT' || e.target.nodeName.toString().toUpperCase() == 'TEXTAREA') {
e.preventDefault();
e.target.focus();
}
});
This will however create a new problem. It will let you scroll the page while touching the input/textarea, but when you let go, the site will scroll back to the original position.
To fix this, you just need to check if any scrolling has occured, and surround the preventDefault and target.focus with an if statement.
To set the original position, you can use the touchstart event.
document.addEventListener("touchstart", function (e) {
... //store the scrollTop or offsetHeight position and compare it in touchend event.
}
EDIT Me and a colleague have improved it a little bit, and it works like a charm.
var scroll = 0;
document.addEventListener("touchstart", function (e) {
scroll = document.body.scrollTop;
});
document.addEventListener("touchend", function (e) {
if (scroll == document.body.scrollTop) {
var node = e.target.nodeName.toString().toUpperCase();
if (node == 'INPUT' || node == 'TEXTAREA' || node == 'SELECT') {
e.preventDefault();
e.target.focus();
if(node != 'SELECT') {
var textLength = e.target.value.length;
e.target.setSelectionRange(textLength, textLength);
}
}
}
});
Struggled with this issue as well within an ios fullscreen which was inserting /removing pages containing a single input element. Was experiencing delays up to 30 seconds with only a single visible text input element on the page (and within the entire DOM). Other dynamically inserted pages with single or multiple text inputs in the same webapp were not experiencing the input delay. Like others have mentioned, after the initial delay, the input field would behave normally on subsequent focus events (even if the dynamic page containing the input element was removed from the DOM, then dynamically re-rendered/inserted back into the DOM).
On a hunch based on the above behaviour, tried the following on page load:
$("#problem-input").focus();
$("#problem-input").blur();
While the above executes immediately with no delay, the end result is no subsequent delays when the input gets focus via user interaction. Can't explain the reason behind this working, but it appears to work consistently for my app while other suggested fixes have failed.
I have the same freezeing problem.
I am not sure we're in the same situation.
here is my demo:http://tedzhou.github.io/demo/ios7sucks.html
In my page, i use a <p> element with onclick attribute as a button.
When user click on the button, page change to a textarea.
Then a click on it will freezes the browser.
The time freezing spent relevent to the numbers of the dom elements.
In my pages, there are 10000 elements, which make it freeze by 10+ seconds.
We can solve the problem by switching the <p> element to the real <button>, or reducing the nums of dom elements.
ps: sorry for my poor english. LOL
The main issue for me was with hidden fields. Made the form hang for 10-15 seconds.
I managed to get around by positioning the hidden form fields off the screen.
To hide:
position: absolute;
left: -9999px;
To show:
position: relative;
left: 0;
Met the same problem in quite complex application having many inputs.
Attached debugger to Safari iOS7 via USB and logged UI events. I see "touchend" event coming as soon as I am clicking on textarea (or any input) and in 10-20 seconds after that I see "click" being dispatched.
Clearly it is a bug in Safary as on other devices like Android or iOS6 there is no problem with the very same application.
It happens not only in iOS but in safari 7 for MAC OS (Maverics) too, I have found that the problem happens when you use a lot of div tags to contain inputs (or selects) within a form:
<div> <select>...</select> </div>
<div> <select>...</select> </div>
...
I changed the layout of my selects to use ul/li and fieldsets instead of divs and the freezze time was reduced drastically.
<ul>
<li><select>...</select></div>
<li><select>...</select></div>
</ul>
Here are two examples in jsfiddle:
freezze for 5 seconds
http://jsfiddle.net/k3j5v/5/
freeze for 1 second
http://jsfiddle.net/k3j5v/6/
I hope it might help someone
For me, this issue was being caused by user inputs being hidden on the page with display:none.
The workaround I used: instead of hiding inputs with display:none, I used jQuery's detach() method on document ready to 'hide' all the user inputs that were not being used. Then append() the inputs when they were needed.
That way no inputs had display:none on when the page was first loaded and so no delay occurred on the initial user interaction.
We had the same or a similar problem at my company. Whenever we displayed a large number of drop down lists and then a user clicked on a drop down, IOS 7 would freeze the page for a minute or two. After it unfroze, everything would work properly from that point forward.
This affected all input types. The large number of drop downs were actually hidden on first load - the user would initiate the display of the drop downs. Until the drop downs were displayed - everything would work fine. As soon as they were displayed, the next input click, even an input that had been working properly, now would cause the browser to freeze.
As others have noted, it seems that IOS 7 has a problem when parsing the visible inputs in the DOM after the user first interacts with an input. When the number and/or complexity of the elements/options/DOM are higher, the freeze is more pronounced.
Because it always froze on the initial user interaction, we decided to initiate a hidden user action as soon as we displayed the list of drop downs. We created a transparent button (it could not be hidden - it had to be "displayed") and initiated a click on it as soon as the user opened the drop down list. We thought that this would make IOS start parsing the DOM quicker, but found that it actually fixed the problem completely.
I have encountered this problem as well since I noticed many people are still having a problem with this I thought I'd put my solution.
Basically my solution is server side hiding of elements.
My page is ASP.NET so I wrapped my divs with the inputs with Panels and set these panels as Visible false.
This way if I click on an input the safari can't see all the other controls since they are hidden server side.
Of course if you want to make this work a little like clientside jquery you'll need automatic postback and an updatepanel somewhere.
This solution requires an effort but still its better than actually trying to fix a safari bug.
Hope this helps.
My answer might be slightly off the main topic, but I did arrive here after some searching as the scenario "feels" similar.
Issue:
My issue felt like a lockup in iOS, but not quite, since other elements on the page were still interactive. I had an <input type="search" /> element, that would not focus when I clicked into the field. But it would eventually catch focus after about 4-5 taps on the screen.
Additional Info:
My project is a hybrid app: WebView inside of an iOS app. The site is built with Twitter Bootstrap.
Solution:
I happened to also have the autofocus attribute set on the element. I tried removing that and it worked... no more consecutive taps to get the field to focus.
iOS 12.1.1 - December 2018
Here is a simple fix that worked in my case:
window.scrollTo(0,0) // attached to 'blur' event for the input fields
While it may not be ideal in terms of UX (especially if you have a form with many fields), it's definitely better than having 10+ second freezing time.
have you tried to turn off "Password & Autofill" > "Credit Cards" into Safari settings ?
After this operation it works fine. This isn't a final solution but maybe the problem's reason on iOS.
tyrpx is a GWT / Google App Engine app that allows players to do typing races. I am trying to prevent people from selecting text to type (it's a quote). The quote is made of GWT labels. Is there a way to prevent people to select text? of to intercept a click over a panel or label?
See it here http://app.typrx.com then click on 'compete in a race'.
Thanks.
You can make text unselectable via CSS using either/both of these:
user-select: none;
-moz-user-select: none;
http://www.w3.org/TR/2000/WD-css3-userint-20000216#user-select
I've had the same issue and added a solution to the http://www.cobogw.org library. It handles all the browser specific implementations. You can add the library to your project or see how it's implemented and copy it to your own code. The method to use is:
CSS.setSelectable(getElement(), false);
how to open a pop up window in code behind(C#) without using javascript.
Besides the fact that popups piss off a lot of people, it is not really possible to do so (if you don't consider target="_blank") without using javascript. Code written in code behind only generates client side code (which can include javascript) or executes some serverside stuff.
There might be other workarounds using flash or silverlight but I'm not sure about that. Maybe if you clarify your goal a little bit more I can give a better solution to your problem.
That is impossible because of "The code behind runs on the server; you need the popup to appear on the client machine. Therefore your code behind can't trigger a popup".
Alternatively, you can show a panel in the page as pop-up window, by seting it's z-index and giving absolute position.
The code behind runs on the server; you need the popup to appear on the client machine. Therefore your code behind can't trigger a popup.
Also, if you use javascript you'll probably find that the client's popup blocker prevents the new window from appearing (unless the popup happens as a direct response to a click - without posting back - in which case you can use <a target="_blank"...> if you really don't like javascript).
I do not think that is possible . what you can do offcourse is to open a new window with defined small width/height and all menus are stripped...
Just add attributes to a link button or to a button in code behind. Try this code to page load or to the button event handler.
Button1.Attributes.Add("onclick","javascript: SP.UI.ModalDialog.showModalDialog
({ url: 'PopUp.aspx', title: 'Pop Up Window', width: 600, height: 500 }); return false;");